Shoe upper



FIG. 1 is a rear perspective view of a shoe upper showing my new design;

FIG. 2 is a side view thereof; and,

FIG. 3 is a front perspective view thereof.

The broken lines immediately adjacent to the shaded area representunclaimed boundaries of the design. The unshaded regions adjacent to theshaded area form no part of the claimed design. The broken lines showingthe remainder of the shoe are for environmental purposes only and formno part of the claimed design.

The ornamental design for a shoe upper, as shown and described.